Keeping your trucks compliant and operating efficiently starts with the right services. At Matt's Repair, we provide Sioux Falls, SD with experienced heavy-duty diesel mechanic services for light to heavy-duty vehicles & commercial fleets, both in-shop in Brandon, & via mobile service to the surrounding areas. Call today for an estimate & to schedule service.

Scheduled service gives truck owners and fleet managers more control over when equipment is taken out of operation. Instead of relying entirely on reactive repairs, planned inspections and service visits create opportunities to identify wear, manage compliance requirements, and coordinate work around operating demands.
Benefits include:
The right service depends on the purpose of the visit. Preventive maintenance addresses recurring care, DOT inspections focus on compliance, fleet services help coordinate multiple vehicles, and specialized services handle needs outside traditional mechanical repair.
Our team supports commercial vehicles with both scheduled services and specialized work from a six-bay facility near Sioux Falls. Because we also provide dedicated repair services, customers have access to a shop that can identify additional mechanical concerns without turning every routine service visit into the same generalized offering.
A state DOT inspection evaluates critical safety systems such as brakes, suspension, steering, tires, lighting, frame condition, and exhaust components. The goal is to ensure your commercial vehicle meets required state safety standards for legal operation.
Yes. Our fleet services include structured preventive maintenance scheduling, inspections, fluid services, and system evaluations. We help reduce breakdowns, improve consistency across units, and maintain compliance for commercial operations.
Preventive maintenance typically includes oil and filter changes, brake inspections, tire checks, suspension inspections, fluid checks, lubrication, and general safety evaluations. Routine maintenance helps detect small problems before they lead to major repairs.
Yes. We perform truck modifications such as suspension upgrades, drivetrain-related adjustments, cooling system upgrades, and accessory installations. Proper modifications are carefully evaluated to maintain safety, reliability, and compatibility with existing systems.
We provide professional welding and fabrication for structural repairs, frame reinforcement, bracket repairs, and custom metal work. Proper welding restores strength and ensures heavy-duty components remain secure under demanding conditions.
Fleet vehicles should follow manufacturer-recommended preventive maintenance intervals, often between 15,000 and 25,000 miles. Severe-duty applications may require more frequent inspections to prevent unexpected downtime.
Preventive maintenance reduces long-term operating costs, improves fuel efficiency, extends equipment lifespan, and lowers the risk of roadside breakdowns. Consistent service ensures trucks remain safe, compliant, and dependable.
If you need professional fleet services, preventive maintenance, state DOT inspections, truck modifications, or welding, call 605-582-4725 today. Our team is ready to keep your trucks compliant, efficient, and prepared for the road ahead.
Our services include DOT inspections, fleet repairs, and preventive maintenance (PM) to keep your trucks compliant, dependable, and ready for the road. From fluid checks and brake inspections to full system evaluations, we catch small problems early, helping you avoid breakdowns, extend equipment life, and reduce downtime.
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